.audio-w {
  height: 637px;
  overflow: hidden;
  border: 1px solid #eee;
  box-sizing: border-box;
}

.popover-ul {
  .popover-li {
    margin: 0;
    cursor: pointer;
  }
}

.popover_content {
  cursor: pointer;
}

.flex-12 {
  flex: 0 0 8.2%;
  padding: 10px 0;
}

.audio-w-item-title {}

.dm-w {
  text-align: right;
  max-height: 500px;
  overflow: auto;
}

.hand_up {
  position: absolute;
  right: -8px;
  top: -5px;
  z-index: 1;
  width: 20px;
  height: 20px;
  background-image: url('~@/assets/img/hand-up1.png');
  background-size: 20px 20px;
  background-repeat: no-repeat;
  animation: hand-flash 1s infinite;
}

@keyframes hand-flash {
  0% {
    opacity: 0;
  }

  50% {
    opacity: 1;
    background-image: url('~@/assets/img/hand-up2.png');
  }

  100% {
    opacity: 0;
  }
}